reflexogenic

adjective
re·​flexo·​gen·​ic | \ ri-ˌflek-sə-ˈjen-ik How to pronounce reflexogenic (audio) \
variants: or reflexogenous \ ˌrē-​ˌflek-​ˈsäj-​ə-​nəs How to pronounce reflexogenous (audio) \

Medical Definition of reflexogenic

1 : causing or being the point of origin of reflexes a reflexogenic zone
2 : originating reflexly reflexogenic components of respiration a reflexogenic erection